代码
提交代码
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width,initial-scale=1.0" />
<title>Echarts Example</title>
</head>
<body>
<div id="main" style="width: 600px;height: 400px"></div>
<!-- 注意引入的echarts文件中需要包含极坐标组件定义 -->
<script src="//cdn.bootcss.com/echarts/4.5.0/echarts.js"></script>
<script type="text/javascript">
var myChart = echarts.init(document.getElementById('main'));
var option = {
toolbox: {
feature: {
saveAsImage: {},
},
},
polar: {},
angleAxis: {
type: 'value',
startAngle: 0,
min: 0,
max: 360,
},
radiusAxis: {
max: 5,
},
series: [
{
// 指定改序列会被应用在极坐标系上
coordinateSystem: 'polar',
type: 'line',
data: [
[4, -155],
[4, -25],
[4, 135],
[4, -90],
[4, 45],
[4, -155],
],
},
],
};
myChart.setOption(option);
</script>
</body>
</html>
运行结果